can we eat humanbeings?

If we can get the essential ingredients like protiens,vitamins and other things that our body needs from an animal,bird etc; then can we get the same from another humanbeing?!!!I think everything in this universe helps our body in some or the other way of consuming, but what about humans?!!! its just a doubt friends?

We can eat human beings, but noawadays most cultures ban this. In some cultures eating other human beings was also part of a ritual that sometimes it was religious and other times it had to do with their warfare. I don`t think it is worse than what we, human boings, do now every day: kill each other in wars, for money and for power.

Yes, we can definitely eat humans.. but it is not the moral thing to do.. i don't think anyone in their right mind would eat humans.. maybe if they are crazy or if there would be an apocalypse, but it'll definitely be a last resort.